US12612502B2 - Adhesive treatment liquid, and method for treating adhesive - Google Patents

Adhesive treatment liquid, and method for treating adhesive

Info

Publication number
US12612502B2
US12612502B2 US18/013,148 US202118013148A US12612502B2 US 12612502 B2 US12612502 B2 US 12612502B2 US 202118013148 A US202118013148 A US 202118013148A US 12612502 B2 US12612502 B2 US 12612502B2
Authority
US
United States
Prior art keywords
pressure
sensitive adhesive
treatment liquid
polyol
meth
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active, expires
Application number
US18/013,148
Other languages
English (en)
Other versions
US20230242732A1 (en
Inventor
Akiyoshi Yamamoto
Takayuki Nomura
Takeshi NISHIBE
Yosuke Yamada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nitto Denko Corp
Original Assignee
Nitto Denko Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nitto Denko Corp filed Critical Nitto Denko Corp
Assigned to NITTO DENKO CORPORATION reassignment NITTO DENKO CORPORATION ASSIGNMENT OF ASSIGNOR'S INTEREST Assignors: YAMADA, YOSUKE, YAMAMOTO, AKIYOSHI, NISHIBE, TAKESHI, NOMURA, TAKAYUKI
Publication of US20230242732A1 publication Critical patent/US20230242732A1/en
Priority to US19/577,680 priority Critical patent/US20260217938A1/en
Application granted granted Critical
Publication of US12612502B2 publication Critical patent/US12612502B2/en
Active legal-status Critical Current
Adjusted expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/50—Solvents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/04—Recovery or working-up of waste materials of polymers
    • C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
    • C08J11/08—Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38—Pressure-sensitive adhesives [PSA]
    • C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C09J7/385—Acrylic polymers
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/02—Inorganic compounds
    • C11D7/04—Water-soluble compounds
    • C11D7/06—Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D7/00—Compositions of detergents based essentially on non-surface-active compounds
    • C11D7/50—Solvents
    • C11D7/5004—Organic solvents
    • C11D7/5022—Organic solvents containing oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/302—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being pressure-sensitive, i.e. tacky at temperatures inferior to 30°C
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/50—Additional features of adhesives in the form of films or foils characterized by process specific features
    • C09J2301/502—Additional features of adhesives in the form of films or foils characterized by process specific features process for debonding adherents
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2433/00—Presence of (meth)acrylic polymer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Sustainable Development (AREA)
  • Emergency Medicine (AREA)
  • Polymers & Plastics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Detergent Compositions (AREA)
  • Adhesive Tapes (AREA)
  • Paints Or Removers (AREA)
US18/013,148 2020-06-30 2021-06-25 Adhesive treatment liquid, and method for treating adhesive Active 2043-03-28 US12612502B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US19/577,680 US20260217938A1 (en) 2020-06-30 2026-03-25 Pressure-sensitive adhesive treatment liquid, and method for treating adhesive

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-112433 2020-06-30
JP2020112433 2020-06-30
PCT/JP2021/024220 WO2022004609A1 (ja) 2020-06-30 2021-06-25 粘着剤処理液、および粘着剤処理方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2021/024220 A-371-Of-International WO2022004609A1 (ja) 2020-06-30 2021-06-25 粘着剤処理液、および粘着剤処理方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US19/577,680 Continuation US20260217938A1 (en) 2020-06-30 2026-03-25 Pressure-sensitive adhesive treatment liquid, and method for treating adhesive

Publications (2)

Publication Number Publication Date
US20230242732A1 US20230242732A1 (en) 2023-08-03
US12612502B2 true US12612502B2 (en) 2026-04-28

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
US18/013,148 Active 2043-03-28 US12612502B2 (en) 2020-06-30 2021-06-25 Adhesive treatment liquid, and method for treating adhesive
US19/577,680 Pending US20260217938A1 (en) 2020-06-30 2026-03-25 Pressure-sensitive adhesive treatment liquid, and method for treating adhesive

Family Applications After (1)

Application Number Title Priority Date Filing Date
US19/577,680 Pending US20260217938A1 (en) 2020-06-30 2026-03-25 Pressure-sensitive adhesive treatment liquid, and method for treating adhesive

Country Status (6)

Country Link
US (2) US12612502B2 (cg-RX-API-DMAC7.html)
EP (1) EP4174123A4 (cg-RX-API-DMAC7.html)
JP (4) JP7232381B2 (cg-RX-API-DMAC7.html)
CN (1) CN115996976A (cg-RX-API-DMAC7.html)
TW (1) TWI885174B (cg-RX-API-DMAC7.html)
WO (1) WO2022004609A1 (cg-RX-API-DMAC7.html)

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Publication number Priority date Publication date Assignee Title
JP7860959B2 (ja) * 2021-03-30 2026-05-18 日東電工株式会社 積層シート処理方法および積層シート処理装置
EP4365221A4 (en) * 2021-06-30 2025-07-23 Nitto Denko Corp METHOD FOR PRODUCING WATER-SOLUBLE POLYMER, METHOD FOR PRODUCING WATER-ABSORBENT POLYMER, WATER-SOLUBLE POLYMER, AND WATER-ABSORBENT POLYMER
KR102645165B1 (ko) * 2022-04-06 2024-04-02 주식회사모아글로벌 아크릴계 점착제 제거용 접착필름
CN119343422A (zh) * 2022-06-30 2025-01-21 日东电工株式会社 再利用丙烯酸类粘合剂的制造方法和再利用丙烯酸类粘合带
KR20250088728A (ko) * 2022-10-14 2025-06-17 닛토덴코 가부시키가이샤 점착제 처리액, 점착제 처리액을 사용한 리사이클 기재의 제조 방법, 및 점착제 처리액을 사용한 리사이클 폴리머 조성물의 제조 방법
JPWO2024128141A1 (cg-RX-API-DMAC7.html) * 2022-12-13 2024-06-20
ES2978361A1 (es) * 2023-02-06 2024-09-11 Cadel Recycling Lab S L Procedimiento para la separacion de recubrimientos siliconados de film plastico
JP7591075B2 (ja) 2023-02-24 2024-11-27 第一工業製薬株式会社 剥離剤及び剥離方法
WO2024204481A1 (ja) 2023-03-29 2024-10-03 日東電工株式会社 心理状態情報取得装置、およびロボット
KR20260065848A (ko) * 2023-09-05 2026-05-11 닛토덴코 가부시키가이샤 점착제와 기재의 분별 장치
WO2025052929A1 (ja) * 2023-09-05 2025-03-13 日東電工株式会社 粘着剤と基材の分別方法
WO2025084266A1 (ja) * 2023-10-16 2025-04-24 日東電工株式会社 積層体のリサイクル方法
WO2025204874A1 (ja) * 2024-03-27 2025-10-02 日本ゼオン株式会社 重合体の精製方法およびレジスト組成物の製造方法
EP4768214A1 (en) * 2024-12-30 2026-07-01 Renascis, Lda MULTILAYER PLASTIC LAMINATE RECYCLING PROCESS AND DELAMINATION SOLUTION

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GB1134967A (en) 1966-07-27 1968-11-27 Eastman Kodak Co Recovery of polyester scrap
JPH0641592A (ja) 1992-05-28 1994-02-15 Sekisui Chem Co Ltd 洗浄剤組成物
JPH07113067A (ja) 1993-10-18 1995-05-02 Toppan Printing Co Ltd 感熱性粘着ラベル
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JPH11241053A (ja) 1998-02-26 1999-09-07 Oji Paper Co Ltd 粘着シートおよび粘着テープ
JPH11323280A (ja) 1998-05-18 1999-11-26 Dainichiseika Color & Chem Mfg Co Ltd 水脱離型接着剤組成物、接着性物品及び接着加工された物品
JP2000102932A (ja) 1998-09-28 2000-04-11 Seiko Epson Corp ガラス型の洗浄方法
JP2001328849A (ja) 2000-05-19 2001-11-27 Tomoegawa Paper Co Ltd 粘着剤付ディスプレイ材料のリサイクル方法
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JP5049426B2 (ja) 2000-08-31 2012-10-17 日東電工株式会社 アクリル系粘着剤の製造法
JP2014047280A (ja) 2012-08-31 2014-03-17 Nitto Denko Corp 表面保護用シート
JP2015074771A (ja) 2013-10-11 2015-04-20 出光ユニテック株式会社 表面保護フィルム

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GB1134967A (en) 1966-07-27 1968-11-27 Eastman Kodak Co Recovery of polyester scrap
JPH0641592A (ja) 1992-05-28 1994-02-15 Sekisui Chem Co Ltd 洗浄剤組成物
JPH07113067A (ja) 1993-10-18 1995-05-02 Toppan Printing Co Ltd 感熱性粘着ラベル
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JPH11241053A (ja) 1998-02-26 1999-09-07 Oji Paper Co Ltd 粘着シートおよび粘着テープ
JPH11323280A (ja) 1998-05-18 1999-11-26 Dainichiseika Color & Chem Mfg Co Ltd 水脱離型接着剤組成物、接着性物品及び接着加工された物品
JP2000102932A (ja) 1998-09-28 2000-04-11 Seiko Epson Corp ガラス型の洗浄方法
JP2001328849A (ja) 2000-05-19 2001-11-27 Tomoegawa Paper Co Ltd 粘着剤付ディスプレイ材料のリサイクル方法
JP2002317073A (ja) 2001-04-19 2002-10-31 Shin Etsu Chem Co Ltd 導電性シリコーンゴム成形体廃棄物の処理方法
JP2002348558A (ja) 2001-05-25 2002-12-04 Sekisui Chem Co Ltd 接着物の剥離方法
JP2003292994A (ja) 2002-04-04 2003-10-15 Nippon Synthetic Chem Ind Co Ltd:The 重合缶用洗浄剤及びそれを用いた重合体スケールの除去方法
JP2007204706A (ja) 2006-02-06 2007-08-16 Osaka Industrial Promotion Organization レーザー光を用いた粘着シートの剥離方法
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JP2011231279A (ja) 2010-04-30 2011-11-17 Hitachi Chem Co Ltd ポリウレタンの除去方法
JP2012201748A (ja) 2011-03-24 2012-10-22 Niitaka:Kk 粘着ラベル剥離剤組成物及び粘着ラベルの剥離方法
US10035978B2 (en) 2014-05-02 2018-07-31 Mitsubishi Gas Chemical Company, Inc. Semiconductor element cleaning liquid and cleaning method
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JP2017197621A (ja) 2016-04-26 2017-11-02 信越化学工業株式会社 洗浄剤組成物及び薄型基板の製造方法
CN106398913A (zh) 2016-08-30 2017-02-15 成都市翻鑫家科技有限公司 一种胶粘物清洗剂
JP2019099734A (ja) 2017-12-06 2019-06-24 日立化成株式会社 エポキシ樹脂硬化物の溶解処理液
JP2021160351A (ja) 2020-03-31 2021-10-11 三菱ケミカル株式会社 ポリエステルのリサイクルシステム及びリサイクル方法

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International Search Report dated Sep. 21, 2021, issued in counterpart International Application No. PCT/JP2021/024220.
Office Action dated Apr. 1, 2025, issued in counterpart EP Application No. 21832393.9. (5 pages).
Office Action dated Dec. 31, 2025, issued in counterpart IN Application No. 202317003827. (7 pages).
Office Action dated Jun. 27, 2025, issued in counterpart CN Application No. 202180045876.6, with English translation. (14 pages).
Office Action dated Mar. 14, 2023, issued in counterpart to JP Application No. 2023-023175, with English Translation. (9 pages).
Office Action dated Oct. 11, 2022, issued in counterpart to JP Application No. 2022-533965, with English Translation. (16 pages).
Office Action dated Sep. 27, 2024, issued in counterpart TW application No. 110123765, with English translation. (12 pages).
Extended (Supplementary) European Search Report dated Jun. 5, 2024, issued in counterpart EP Application No. 21832393.9. (8 pages).
International Search Report dated Sep. 21, 2021, issued in counterpart International Application No. PCT/JP2021/024220.
Office Action dated Apr. 1, 2025, issued in counterpart EP Application No. 21832393.9. (5 pages).
Office Action dated Dec. 31, 2025, issued in counterpart IN Application No. 202317003827. (7 pages).
Office Action dated Jun. 27, 2025, issued in counterpart CN Application No. 202180045876.6, with English translation. (14 pages).
Office Action dated Mar. 14, 2023, issued in counterpart to JP Application No. 2023-023175, with English Translation. (9 pages).
Office Action dated Oct. 11, 2022, issued in counterpart to JP Application No. 2022-533965, with English Translation. (16 pages).
Office Action dated Sep. 27, 2024, issued in counterpart TW application No. 110123765, with English translation. (12 pages).

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Publication number Publication date
WO2022004609A1 (ja) 2022-01-06
US20260217938A1 (en) 2026-07-30
JP7232381B2 (ja) 2023-03-02
JP7296531B2 (ja) 2023-06-22
JP2023129729A (ja) 2023-09-14
JP7324960B2 (ja) 2023-08-10
EP4174123A1 (en) 2023-05-03
TW202206585A (zh) 2022-02-16
JP2023105258A (ja) 2023-07-28
EP4174123A4 (en) 2024-07-03
US20230242732A1 (en) 2023-08-03
TWI885174B (zh) 2025-06-01
JPWO2022004609A1 (cg-RX-API-DMAC7.html) 2022-01-06
JP2023054113A (ja) 2023-04-13
CN115996976A (zh) 2023-04-21

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